Performance optimizations

reorder · Mar 31, 2014 · df239c4 · df239c4
1 parent 8d4c3d5
commit df239c4
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Showing 8 changed files with 261 additions and 7,839 deletions.
diff --git a/configure.ac b/configure.ac
@@ -512,7 +512,7 @@ AC_DEFINE_UNQUOTED([DIABLO_KERNNAME], ["diablo130302"], [Filename for diablo ker
 AC_DEFINE_UNQUOTED([SCRYPT_KERNNAME], ["scrypt130511"], [Filename for scrypt kernel])
 AC_DEFINE_UNQUOTED([KECCAK_KERNNAME], ["keccak130718"], [Filename for keccak kernel])
 AC_DEFINE_UNQUOTED([SKEIN_KERNNAME], ["skein"], [Filename for skein kernel])
-AC_DEFINE_UNQUOTED([HEAVY_KERNNAME], ["heavy140327"], [Filename for heavy kernel])
+AC_DEFINE_UNQUOTED([HEAVY_KERNNAME], ["heavy140330"], [Filename for heavy kernel])
 
 
 AC_SUBST(OPENCL_LIBS)

diff --git a/heavy140312.cl b/heavy140312.cl
diff --git a/heavy140318.cl b/heavy140318.cl
diff --git a/heavy140319.cl b/heavy140319.cl
diff --git a/heavy140320.cl b/heavy140320.cl
diff --git a/heavy140325.cl b/heavy140325.cl
diff --git a/heavy140327.cl → heavy140330.cl b/heavy140327.cl → heavy140330.cl
diff --git a/hefty1.c b/hefty1.c
@@ -382,6 +382,9 @@ void hefty_midstate(const unsigned char *buf, unsigned char *midstate)
     HEFTY1_CTX ctx;
     HEFTY1_Init(&ctx);
     HEFTY1_Update(&ctx, buf, 64);
+    Absorb((&ctx)->sponge, Reverse32(((unsigned int*)buf)[16]) ^ K[0]);
+    Absorb((&ctx)->sponge, Reverse32(((unsigned int*)buf)[17]) ^ K[1]);
+    Absorb((&ctx)->sponge, Reverse32(((unsigned int*)buf)[18]) ^ K[2]);
     int i;
     for (i = 0; i < 4; i++)
         ((uint32_t*)midstate)[i] = (&ctx)->sponge[i];